Creating your Copycat Chick-fil-A Frosted Lemonade is simple when you follow these straightforward steps:

1. Combine Ingredients: In a blender, add the lemonade, vanilla ice cream, crushed ice, and sweetener if desired.
2. Blend: Blend all ingredients on high speed until smooth and creamy. Ensure there are no ice chunks remaining for the perfect texture.
3. Taste Test: Stop blending and taste the mixture. Adjust sweetness if necessary by adding more sweetener.
4. Serve Immediately: Pour the blended Frosted Lemonade into a tall glass. Optionally, garnish with lemon slices and a sprig of mint.
5. Enjoy: Sip your Copycat Chick-fil-A Frosted Lemonade right away for the best flavor and texture.

These simple steps will create an incredible drink that captures the essence of the original. Enjoy your homemade treat that is just as delicious as what you would get at Chick-fil-A!